Participant Type: IndividualBased on the existing information, Mark E. McDonald has been involved in 1 investor-State dispute.Counsel (Claimant side) 1 case in this roleOAO Tatneft v. Ukraine, PCA Case No. 2008-8 View case details1 source documentOAO Tatneft v. Ukraine, Opinion of the US Court of Appeals for the District of Columbia Circuit